package warpper;

public class integrDemo2 {
    public static void main(String[] args) {
        int imix =Integer.MAX_VALUE;
        System.out.println(imix);

        int imin= Integer.MIN_VALUE;
        System.out.println(imin);

        long lmax =Long.MAX_VALUE;
       long lmin =Long.MIN_VALUE;
        System.out.println(lmax);
        System.out.println(lmin);


        String s ="123";
        int a= Integer.parseInt(s);
        System.out.println(s);


        double d=Double.parseDouble(s);
        System.out.println(d);
    }
}
